JP5562954B2 - 心臓補助装置 - Google Patents
心臓補助装置 Download PDFInfo
- Publication number
- JP5562954B2 JP5562954B2 JP2011521639A JP2011521639A JP5562954B2 JP 5562954 B2 JP5562954 B2 JP 5562954B2 JP 2011521639 A JP2011521639 A JP 2011521639A JP 2011521639 A JP2011521639 A JP 2011521639A JP 5562954 B2 JP5562954 B2 JP 5562954B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- shroud
- heart
- vad
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000747 cardiac effect Effects 0.000 title claims description 4
- 239000008280 blood Substances 0.000 claims description 27
- 210000004369 blood Anatomy 0.000 claims description 27
- 230000002861 ventricular Effects 0.000 claims description 17
- 238000002513 implantation Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 description 21
- 238000005086 pumping Methods 0.000 description 18
- 230000006870 function Effects 0.000 description 8
- 230000005415 magnetization Effects 0.000 description 8
- 238000001356 surgical procedure Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000017531 blood circulation Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 206010019280 Heart failures Diseases 0.000 description 4
- 210000002376 aorta thoracic Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 210000000709 aorta Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000002054 transplantation Methods 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 206010018910 Haemolysis Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005182 global health Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/40—Details relating to driving
- A61M60/403—Details relating to driving for non-positive displacement blood pumps
- A61M60/422—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being electromagnetic, e.g. using canned motor pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/818—Bearings
- A61M60/824—Hydrodynamic or fluid film bearings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
- A61M60/178—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right ventricular assist devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
- A61M60/221—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having both radial and axial components, e.g. mixed flow pumps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/20—Type thereof
- A61M60/205—Non-positive displacement blood pumps
- A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
- A61M60/226—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly radial components
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/804—Impellers
- A61M60/806—Vanes or blades
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/802—Constructional details other than related to driving of non-positive displacement blood pumps
- A61M60/81—Pump housings
- A61M60/814—Volutes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/80—Constructional details other than related to driving
- A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
- A61M60/861—Connections or anchorings for connecting or anchoring pumps or pumping devices to parts of the patient's body
- A61M60/863—Apex rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
- A61M60/10—Location thereof with respect to the patient's body
- A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
- A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
- A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- External Artificial Organs (AREA)
- Prostheses (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0814536A GB0814536D0 (en) | 2008-08-08 | 2008-08-08 | Cardiac pump |
| GB0814536.9 | 2008-08-08 | ||
| GB0822235A GB0822235D0 (en) | 2008-12-05 | 2008-12-05 | Pump Cardiac |
| GB0822235.8 | 2008-12-05 | ||
| GB0904188.0 | 2009-03-11 | ||
| GB0904188A GB0904188D0 (en) | 2009-03-11 | 2009-03-11 | Cardiac pump |
| PCT/GB2009/001954 WO2010015836A1 (en) | 2008-08-08 | 2009-08-10 | Heart assist apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011530315A JP2011530315A (ja) | 2011-12-22 |
| JP2011530315A5 JP2011530315A5 (enExample) | 2012-09-06 |
| JP5562954B2 true JP5562954B2 (ja) | 2014-07-30 |
Family
ID=41466667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011521639A Expired - Fee Related JP5562954B2 (ja) | 2008-08-08 | 2009-08-10 | 心臓補助装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8403824B2 (enExample) |
| EP (1) | EP2315609B1 (enExample) |
| JP (1) | JP5562954B2 (enExample) |
| CN (1) | CN102176933B (enExample) |
| BR (1) | BRPI0917432A2 (enExample) |
| WO (1) | WO2010015836A1 (enExample) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2738638A1 (en) | 2008-09-26 | 2010-04-01 | Carnegie Mellon University | Magnetically-levitated blood pump with optimization method enabling miniaturization |
| FR2955499B1 (fr) * | 2010-01-28 | 2013-06-14 | Fineheart | " pompe cardiaque autonome, et procede mis en oeuvre dans une telle pompe". |
| JP5150904B2 (ja) * | 2010-05-10 | 2013-02-27 | 康博 小池 | 粘着剤の複屈折値定量的測定方法、粘着剤の設計方法及び製造方法、並びに、偏光板及び液晶表示装置の製造方法。 |
| JP5977237B2 (ja) * | 2010-08-20 | 2016-08-24 | ソーラテック コーポレイション | 埋め込み可能な血液ポンプ |
| WO2012051454A2 (en) | 2010-10-13 | 2012-04-19 | Thoratec Corporation | Pumping blood |
| TR201101396A1 (tr) * | 2011-02-15 | 2012-09-21 | Toptop Koral | Eksenel akım kalp pompası. |
| US9731057B2 (en) | 2011-07-28 | 2017-08-15 | Fineheart | Removable heart pump, and method implemented in such a pump |
| CN102294058B (zh) * | 2011-08-31 | 2014-04-09 | 苏州同心医疗器械有限公司 | 辅助心脏血液循环的机械装置 |
| CN102294057B (zh) * | 2011-08-31 | 2015-01-14 | 苏州同心医疗器械有限公司 | 左心室辅助血泵 |
| WO2013056131A1 (en) | 2011-10-13 | 2013-04-18 | Reichenbach Steven H | Pump and method for mixed flow blood pumping |
| JP6139550B2 (ja) | 2011-11-28 | 2017-05-31 | ミ‐ヴァド インコーポレイテッド | 補助循環装置および方法 |
| US8579790B2 (en) * | 2012-01-05 | 2013-11-12 | Thoratec Corporation | Apical ring for ventricular assist device |
| US8894561B2 (en) | 2012-03-05 | 2014-11-25 | Thoratec Corporation | Modular implantable medical pump |
| EP2890419B1 (en) | 2012-08-31 | 2019-07-31 | Tc1 Llc | Start-up algorithm for an implantable blood pump |
| WO2014036419A1 (en) | 2012-08-31 | 2014-03-06 | Thoratec Corporation | Hall sensor mounting in an implantable blood pump |
| GB2515275A (en) | 2013-06-07 | 2014-12-24 | Calon Cardio Technology Ltd | Bearing for a cardiac pump |
| AU2015223169B2 (en) | 2014-02-25 | 2019-08-29 | Zain KHALPEY | Ventricular assist device and method |
| CN106456854B (zh) * | 2014-05-20 | 2019-05-31 | 瑟柯莱特公司 | 心脏辅助系统和方法 |
| CN103977464B (zh) * | 2014-06-06 | 2016-08-17 | 清华大学 | 一种出口处渐变流动区域的可植入微型轴流血泵 |
| WO2016004466A1 (en) * | 2014-07-10 | 2016-01-14 | Thorvascular Pty Ltd | Low cost ventricular device and system thereof |
| US10724534B2 (en) | 2014-11-26 | 2020-07-28 | Tc1 Llc | Pump and method for mixed flow blood pumping |
| US9717832B2 (en) * | 2015-01-06 | 2017-08-01 | HeartWave, Inc. | Axial flow rotor with downstream bearing wash flow |
| US20170016449A1 (en) * | 2015-07-14 | 2017-01-19 | Hamilton Sundstrand Corporation | Axial-flux induction motor pump |
| ES2959221T3 (es) | 2015-09-25 | 2024-02-21 | Procyrion Inc | Bomba de sangre intravascular no oclusiva que proporciona hemólisis reducida |
| WO2017087728A1 (en) | 2015-11-20 | 2017-05-26 | Tc1 Llc | Improved connectors and cables for use with ventricle assist systems |
| WO2018017716A1 (en) | 2016-07-21 | 2018-01-25 | Tc1 Llc | Rotary seal for cantilevered rotor pump and methods for axial flow blood pumping |
| US10660998B2 (en) | 2016-08-12 | 2020-05-26 | Tci Llc | Devices and methods for monitoring bearing and seal performance |
| CN108404237A (zh) * | 2017-02-09 | 2018-08-17 | 王改峰 | 叶轮交变旋转式悬浮离心血泵 |
| CN110944689B (zh) | 2017-06-07 | 2022-12-09 | 施菲姆德控股有限责任公司 | 血管内流体运动设备、系统和使用方法 |
| US10765791B2 (en) | 2017-06-09 | 2020-09-08 | Abiomed, Inc. | Determination of cardiac parameters for modulation of blood pump support |
| WO2019094963A1 (en) | 2017-11-13 | 2019-05-16 | Shifamed Holdings, Llc | Intravascular fluid movement devices, systems, and methods of use |
| US10632239B2 (en) * | 2017-12-08 | 2020-04-28 | Jervik Heart, Inc. | Single inflow double suction centrifugal blood pump |
| JP7064002B2 (ja) | 2018-01-08 | 2022-05-09 | ヴァドヴェイションズ,インコーポレイテッド | 心臓補助装置 |
| WO2019139686A1 (en) | 2018-01-10 | 2019-07-18 | Tc1 Llc | Bearingless implantable blood pump |
| WO2019152875A1 (en) | 2018-02-01 | 2019-08-08 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use and manufacture |
| US12161857B2 (en) | 2018-07-31 | 2024-12-10 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use |
| WO2020073047A1 (en) | 2018-10-05 | 2020-04-09 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of use |
| US11964145B2 (en) | 2019-07-12 | 2024-04-23 | Shifamed Holdings, Llc | Intravascular blood pumps and methods of manufacture and use |
| WO2021016372A1 (en) | 2019-07-22 | 2021-01-28 | Shifamed Holdings, Llc | Intravascular blood pumps with struts and methods of use and manufacture |
| EP4010046B1 (en) | 2019-08-07 | 2026-07-15 | Supira Medical, Inc. | Catheter blood pumps and collapsible pump housings |
| WO2021062270A1 (en) | 2019-09-25 | 2021-04-01 | Shifamed Holdings, Llc | Catheter blood pumps and collapsible pump housings |
| EP4782050A1 (en) | 2019-09-25 | 2026-07-29 | Supira Medical, Inc. | Catheter blood pumps and collapsible blood conduits |
| CN115279448A (zh) | 2019-12-03 | 2022-11-01 | 普罗西里翁公司 | 血泵 |
| EP4072650A4 (en) | 2019-12-11 | 2024-01-10 | Shifamed Holdings, LLC | Descending aorta and vena cava blood pumps |
| JP7725472B2 (ja) | 2019-12-13 | 2025-08-19 | プロシリオン インコーポレイテッド | 血管内血液ポンプの支持構造 |
| WO2021127503A1 (en) | 2019-12-19 | 2021-06-24 | Shifamed Holdings, Llc | Intravascular blood pumps, motors, and fluid control |
| US11648393B2 (en) * | 2020-03-17 | 2023-05-16 | Heartware, Inc. | Implantable blood pump with thrombus diverter |
| CN112473000B (zh) * | 2020-12-09 | 2025-07-22 | 上海东心生物医疗科技有限公司 | 一种控位悬浮离心式血泵 |
| CN112587794B (zh) * | 2020-12-29 | 2025-05-27 | 上海东心生物医疗科技有限公司 | 一种微型磁液悬浮离心式血泵 |
| EP4311571A1 (de) * | 2022-07-29 | 2024-01-31 | Berlin Heart GmbH | Rotor und fluidpumpe zur herzunterstützung |
| CN120939435B (zh) * | 2025-10-16 | 2025-12-26 | 成都华心永动医疗科技有限公司 | 磁耦合驱动的心室内桨叶辅助加压系统 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0599138A3 (en) | 1992-11-27 | 1994-12-07 | Urawa Kohgyo Co Ltd | Blood pump for blood circulation. |
| JPH06339525A (ja) * | 1992-11-27 | 1994-12-13 | Urawa Kogyo Kk | 血液ポンプ |
| US5695471A (en) * | 1996-02-20 | 1997-12-09 | Kriton Medical, Inc. | Sealless rotary blood pump with passive magnetic radial bearings and blood immersed axial bearings |
| US5840070A (en) * | 1996-02-20 | 1998-11-24 | Kriton Medical, Inc. | Sealless rotary blood pump |
| AT404318B (de) * | 1996-07-29 | 1998-10-27 | Heinrich Dr Schima | Zentrifugalpumpe bestehend aus einem pumpenkopf und einem scheibenläuferantrieb zur förderung von blut und anderen scherempfindlichen flüssigkeiten |
| US20030144573A1 (en) | 2001-12-19 | 2003-07-31 | Heilman Marlin S. | Back-flow limiting valve member |
| EP2026856B1 (en) * | 2006-05-31 | 2015-08-26 | VADovations, Inc. | Heart assistance device |
-
2009
- 2009-08-10 CN CN200980139902.0A patent/CN102176933B/zh not_active Expired - Fee Related
- 2009-08-10 EP EP09784899.8A patent/EP2315609B1/en not_active Not-in-force
- 2009-08-10 WO PCT/GB2009/001954 patent/WO2010015836A1/en not_active Ceased
- 2009-08-10 JP JP2011521639A patent/JP5562954B2/ja not_active Expired - Fee Related
- 2009-08-10 US US13/058,040 patent/US8403824B2/en not_active Expired - Fee Related
- 2009-08-10 BR BRPI0917432A patent/BRPI0917432A2/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP2315609B1 (en) | 2015-12-02 |
| US8403824B2 (en) | 2013-03-26 |
| CN102176933A (zh) | 2011-09-07 |
| EP2315609A1 (en) | 2011-05-04 |
| JP2011530315A (ja) | 2011-12-22 |
| BRPI0917432A2 (pt) | 2015-12-01 |
| WO2010015836A1 (en) | 2010-02-11 |
| US20110144413A1 (en) | 2011-06-16 |
| CN102176933B (zh) | 2016-01-20 |
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| R250 | Receipt of annual fees |
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